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General Purpose  |  SKU: 48411178926427

General Purpose PIR - 2400mm x 1200mm - All Thicknesses


£11.85 GBP £13.03
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Things you should know about this product!

  • This product is sold by the board
  • This product is available in the following thicknesses: 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm and 165mm

Description

A user-friendly General Purpose PIR insulation board* known for its strong thermal efficiency and equipped with a low emissivity foil front. Ranging from 20mm to 165mm in thickness, it is suitable for roof, wall, and floor uses.

*When purchasing this General Purpose PIR insulation board, please be aware that it will be supplied under one of the following brands, depending on availability in your area and the required delivery time: Celotex or Recticel.

Specifications

  • Length
    2400mm
  • Width
    1200mm
  • Material type
    Polyisocyanurate
  • Thermal conductivity
    0.022 W/mK
  • Fire rating
    Euroclass F
  • Compressive strength
    120 - 140 kPa
  • Edge
    Square

Key Features

  • Lightweight 2400 x 1200mm boards
  • Low emissivity foil facing
  • Quick and easy installation
  • BBA certified

Where to use

Walls/floors/roofs: General Purpose PIR (polyisocyanurate) insulation offers excellent thermal performance, making it a superior choice for various construction applications. Its high R-value per inch ensures effective insulation, helping to reduce energy consumption and lower heating and cooling costs. Additionally, its lightweight and easy-to-install nature make it a convenient option for builders and contractors, contributing to faster construction times and overall project efficiency.

Frequently asked questions

  • What air gap is required between insulation and breather membrane? - This should be confirmed in the membrane manufacturer's BBA certificate, though 25mm to 50mm is typical.
  • Is a vapour control layer (VCL) required in a floor insulation application? - In addition to the damp proof membrane (normally a 1200-gauge polythene sheet below the insulation), a 500-gauge polythene VCL should be laid over the insulation. Where a concrete slab or a screed is to be poured on top, the VCL will also protect the foil face of the board from alkalis within the concrete, and stop poured concrete opening board joints and causing a thermal break.
  • Can PIR insulation boards be used directly below flooring tiles? - No, PIR insulation boards should not be used directly below flooring tiles, a suitable substrate such as screed should be used to distribute the load and prevent movement and cracking of the tiles.

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Compare with similar products

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A table comparing the facets of 2 products
Facet
Celotex PIR Insulation Board
Celotex PIR Insulation Board - 2400mm x 1200mm - All Thicknesses
View details
Recticel General Purpose Insulation Board - 2400mm x 1200mm - All Thicknesses
View details
Price
Price
From £10.95 GBP £12.64
From £10.95 GBP £12.04
Length
Length
2400mm
2400mm
Width
Width
1200mm
1200mm
Edge
Edge
Square
Square
Fire rating
Fire rating
Euroclass F
Euroclass F
Compressive strength
Compressive strength
120 kPa
120 kPa - 140 kPa
Thermal conductivity
Thermal conductivity
0.022 W/mK
0.022 W/mK
Material type
Material type
Polyisocyanurate
Polyisocyanurate (PIR)
General Purpose
General Purpose PIR - 2400mm x 1200mm - All Thicknesses
From £10.95 GBP £12.04

Length

2400mm

Width

1200mm

Edge

Square

Fire rating

Euroclass F

Compressive strength

120 - 140 kPa

Density

N/A

Thermal conductivity

0.022 W/mK

Material type

Polyisocyanurate
View product